Install Simplex theme in Ubuntu 12.10 Quantal/Ubuntu 12.04 Precise/Linux Mint 14/13 (GTK + Gnome Shell, Cinnamon, OpenBox, Xfwm4) Simplex themes is available in these colors blue, green, grey-scale  orange, red, and turquoise. Also this themes is available for Cinnamon, Gnome Shell, GTK 3/2, OpenBox, xfwm4. Themes tested on Ubuntu 12.10/12.04 with Cinnamon, GTK 3.6/3.4 and Gnome [...]